Company Filing History:
2 out of 21,893 
2 out of 8 
2 out of 64 
Years Active: 1996-2002
Title: Shigemitsu Ogawa: Innovator in Sensor Technology
Introduction
Shigemitsu Ogawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of sensor technology, holding a total of 4 patents. His work focuses on enhancing the functionality and efficiency of sensors through innovative designs and processes.
Latest Patents
One of Ogawa's latest patents is a signal processing circuit of a sensor. This processor is designed for calibrating an electro-capacitance pressure sensor. It includes a coefficient arithmetic section for calculating calibration values and a calibration arithmetic section that computes the electro-capacitance ratio. This ratio is crucial for conducting calibration calculations, ultimately outputting a converted pressure value. The processor also features a fundamental arithmetic section that performs calculations based on predetermined arguments, facilitating shared calculations for both coefficient and calibration processes.
Another significant patent is the self-calibrating sensor. This device includes a sensor element that electrically detects changes in the physical amount of a workpiece. A signal output device captures these changes and outputs an electric signal. The processor within the sensor conducts calibration calculations to adjust the electric signal to match the physical amount of the workpiece. Notably, this design eliminates the need for an external computer connection for calibration, streamlining the calibration process.
Career Highlights
Throughout his career, Shigemitsu Ogawa has worked with prominent companies, including Honda Motor Co., Ltd. and Nagano Keiki Seisakusho, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in sensor technology.
Collaborations
Ogawa has collaborated with notable colleagues, including Munenori Tsuchiya and Eiji Mutoh. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Shigemitsu Ogawa's contributions to sensor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field, paving the way for future advancements in sensor design and functionality.